{"id":"https://openalex.org/W2509707932","doi":null,"title":"Influence of irrigant viscosity on torsional fracture resistance of rotary nickel-titanium instruments","display_name":"Influence of irrigant viscosity on torsional fracture resistance of rotary nickel-titanium instruments","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2509707932","mag":"2509707932"},"language":"en","primary_location":{"id":"mag:2509707932","doi":null,"is_oa":true,"landing_page_url":"https://www.revistargo.com.br/include/getdoc.php?id=7437&article=3204&mode=pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4210201743","display_name":"RGO - Revista Ga\u00facha de Odontologia","issn_l":"0034-9542","issn":["0034-9542","0103-6971","1981-8637"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","scielo"],"host_organization":"https://openalex.org/P4310312563","host_organization_name":"S\u00e3o Leopoldo Mandic College","host_organization_lineage":["https://openalex.org/P4310312563"],"host_organization_lineage_names":["S\u00e3o Leopoldo Mandic College"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"RGO.Revista Ga\u00facha de Odontologia (Online)","raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.revistargo.com.br/include/getdoc.php?id=7437&article=3204&mode=pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024470527","display_name":"Thais Azzi Gon\u00e7alves Siqueira","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thais Azzi Gon\u00e7alves Siqueira","raw_affiliation_strings":["Associa\u00e7\u00e3o Paulista de Cirurgi\u00f5es-Dentistas, Santo Andr\u00e9, Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associa\u00e7\u00e3o Paulista de Cirurgi\u00f5es-Dentistas, Santo Andr\u00e9, Brasil","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102004754","display_name":"Marcelo dos Santos","orcid":"https://orcid.org/0000-0002-5364-4200","observed_orcids":["https://orcid.org/0000-0002-5364-4200"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcelo dos Santos","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brasil"],"raw_orcid":"https://orcid.org/0000-0002-5364-4200","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brasil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112777823","display_name":"Evandro Luiz Siqueira","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Evandro Luiz Siqueira","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brasil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077869793","display_name":"Cristiane da COSTA","orcid":"https://orcid.org/0000-0003-3103-1865","observed_orcids":["https://orcid.org/0000-0003-3103-1865"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cristiane da Costa","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brasil"],"raw_orcid":"https://orcid.org/0000-0003-3103-1865","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, S\u00e3o Paulo, Brasil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023551213","display_name":"Mar\u00eda Aparecida Nicoletti","orcid":"https://orcid.org/0000-0002-9164-7111","observed_orcids":["https://orcid.org/0000-0002-9164-7111"]},"institutions":[{"id":"https://openalex.org/I4210106491","display_name":"Guarulhos University","ror":"https://ror.org/01rx63s97","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210106491"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Mar\u00eda Aparecida Nicoletti","raw_affiliation_strings":["Universidade de Guarulhos, Guarulhos, Brasil"],"raw_orcid":"https://orcid.org/0000-0002-9164-7111","affiliations":[{"raw_affiliation_string":"Universidade de Guarulhos, Guarulhos, Brasil","institution_ids":["https://openalex.org/I4210106491"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.36073016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"60","issue":"3","first_page":"309","last_page":"314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10536","display_name":"Endodontics and Root Canal Treatments","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10536","display_name":"Endodontics and Root Canal Treatments","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3505","display_name":"Orthodontics"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12744","display_name":"Medical Device Sterilization and Disinfection","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nickel-titanium-rotary-instruments","display_name":"nickel-titanium rotary instruments","score":0.9599999785423279},{"id":"https://openalex.org/keywords/k-files","display_name":"K-files","score":0.7480000257492065},{"id":"https://openalex.org/keywords/root-canal-preparation","display_name":"root canal instrumentation","score":0.7139999866485596},{"id":"https://openalex.org/keywords/root-canal-irrigants","display_name":"root canal irrigants","score":0.8009999990463257}],"concepts":[{"id":"https://openalex.org/C2779847468","wikidata":"https://www.wikidata.org/wiki/Q852143","display_name":"Endodontics","level":2,"score":0.5898808836936951},{"id":"https://openalex.org/C77461463","wikidata":"https://www.wikidata.org/wiki/Q7827201","display_name":"Torsion (gastropod)","level":2,"score":0.5572234988212585},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5330962538719177},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.503405749797821},{"id":"https://openalex.org/C160798091","wikidata":"https://www.wikidata.org/wiki/Q5459028","display_name":"Nickel titanium","level":3,"score":0.5008935928344727},{"id":"https://openalex.org/C2779429693","wikidata":"https://www.wikidata.org/wiki/Q274959","display_name":"Distilled water","level":2,"score":0.490875780582428},{"id":"https://openalex.org/C2779747767","wikidata":"https://www.wikidata.org/wiki/Q848390","display_name":"Root canal","level":2,"score":0.4444679915904999},{"id":"https://openalex.org/C127172972","wikidata":"https://www.wikidata.org/wiki/Q128709","display_name":"Viscosity","level":2,"score":0.436436265707016},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.419653058052063},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.30497175455093384},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1789785623550415},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.16440114378929138},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16439995169639587},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16185784339904785},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.08146721124649048},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C49097943","wikidata":"https://www.wikidata.org/wiki/Q898455","display_name":"Shape-memory alloy","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2509707932","doi":null,"is_oa":true,"landing_page_url":"https://www.revistargo.com.br/include/getdoc.php?id=7437&article=3204&mode=pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4210201743","display_name":"RGO - Revista Ga\u00facha de Odontologia","issn_l":"0034-9542","issn":["0034-9542","0103-6971","1981-8637"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","scielo"],"host_organization":"https://openalex.org/P4310312563","host_organization_name":"S\u00e3o Leopoldo Mandic College","host_organization_lineage":["https://openalex.org/P4310312563"],"host_organization_lineage_names":["S\u00e3o Leopoldo Mandic College"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"RGO.Revista Ga\u00facha de Odontologia (Online)","raw_type":null}],"best_oa_location":{"id":"mag:2509707932","doi":null,"is_oa":true,"landing_page_url":"https://www.revistargo.com.br/include/getdoc.php?id=7437&article=3204&mode=pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4210201743","display_name":"RGO - Revista Ga\u00facha de Odontologia","issn_l":"0034-9542","issn":["0034-9542","0103-6971","1981-8637"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","scielo"],"host_organization":"https://openalex.org/P4310312563","host_organization_name":"S\u00e3o Leopoldo Mandic College","host_organization_lineage":["https://openalex.org/P4310312563"],"host_organization_lineage_names":["S\u00e3o Leopoldo Mandic College"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"RGO.Revista Ga\u00facha de Odontologia (Online)","raw_type":null},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.504800021648407}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1532103186","https://openalex.org/W1974903146","https://openalex.org/W1980168391","https://openalex.org/W1989757313","https://openalex.org/W1998158330","https://openalex.org/W1999175207","https://openalex.org/W2042643187","https://openalex.org/W2045863951","https://openalex.org/W2067032623","https://openalex.org/W2073514065","https://openalex.org/W2127049303","https://openalex.org/W2144405268","https://openalex.org/W2245754567","https://openalex.org/W2281109807","https://openalex.org/W2419614776","https://openalex.org/W2993320977","https://openalex.org/W3217568960"],"related_works":["https://openalex.org/W1026799738","https://openalex.org/W2957866434","https://openalex.org/W3197252416","https://openalex.org/W7220442276","https://openalex.org/W2078045883","https://openalex.org/W2927170820","https://openalex.org/W2172191961","https://openalex.org/W2572291075","https://openalex.org/W2790443269","https://openalex.org/W4406286283"],"abstract_inverted_index":{"Objective":[0],"The":[1,97],"main":[2],"goal":[3],"of":[4,12,27,76,114,121,123,132,148,156],"the":[5,10,13,24,65,72,93,124,133],"study":[6],"was":[7],"to":[8,41,64,89,112,146,152],"evaluate":[9],"influence":[11],"torsion":[14,113,147],"caused":[15],"by":[16,68],"chemical":[17,134],"substances":[18],"with":[19,117],"different":[20],"viscosity":[21,122],"levels":[22],"on":[23],"fracture":[25,66],"strength":[26],"nickel-titanium":[28],"rotary":[29,115,149],"dental":[30],"instruments.":[31],"Methods":[32],"Tapered":[33],"Instruments":[34],"K3":[35],"#25":[36],"and":[37,51,87],"0.04":[38],"were":[39,62,84,104],"used":[40,136],"prepare":[42],"simulated":[43],"canals":[44],"with:":[45],"Endo":[46,49],"PTC,":[47],"modified":[48],"PTC":[50],"distilled":[52],"water.":[53],"After":[54],"12":[55,153],"consecutive":[56,154],"preparations":[57],"using":[58,92],"each":[59,77,80],"instrument,":[60],"they":[61],"submitted":[63,88],"test":[67],"torsion,":[69],"which":[70],"determined":[71],"resistance,":[73],"in":[74,79,119,144],"degrees,":[75],"instrument":[78],"experimental":[81],"situation.":[82],"Data":[83],"collected,":[85],"analyzed":[86],"statistical":[90,98],"analysis":[91,100],"Kruskal-Wallis":[94],"test.":[95],"Results":[96],"data":[99],"showed":[101],"that":[102,126],"there":[103],"no":[105],"statistically":[106],"significant":[107],"differences":[108],"as":[109],"regards":[110],"resistance":[111,145],"instruments,":[116],"changes":[118],"level":[120,131],"substance":[125,135],"helps":[127],"instrumentation.":[128],"Conclusion":[129],"Viscosity":[130],"during":[137],"root":[138],"canal":[139,165],"preparation":[140],"does":[141],"not":[142],"interfere":[143],"instruments":[150],"up":[151],"times":[155],"use.":[157],"Indexing":[158],"terms:":[159],"Dental":[160],"pulp":[161],"cavity.":[162],"Endodontics.":[163],"Root":[164],"irrigants.":[166]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-09-16T00:00:00"}
